Control Devices TRIZ Cases
- PTU Synchronizer Decoupling for AWD Fuel Efficiency
A power take-off unit synchronizer decouples the secondary driveline from primary input, eliminating parasitic rotation losses and improving fuel efficiency.
- Blood Pump Suction Detection via Flow Rate Waveform Analysis
Analyzing flow rate waveform features detects suction conditions in implantable blood pumps, preventing ventricular collapse and maintaining stable circulation.
- 4WD Coupling Control for Torque and Thermal Management
A mechanical coupling control system switches operating modes to manage torque transmission capacity.
- VAD Controller Interface Module Hot-Swap Architecture
Mechanical circulatory assist system enables simultaneous connection of multiple patient interface modules for seamless control transfer.
- Implantable Blood Pump Remote Controller Update System
Remote controller updating system for implantable blood pumps uses magnetic coupling to maintain continuous operation during firmware updates.
- Implantable Blood Pump Protocol Adjustment via Cardiac Rhythm Signals
An implantable blood pump adjusts its pumping protocol by sensing electrical pulses from a cardiac rhythm management device.
- UV Light Emitter Driveline for Implantable Blood Pump Infection Prevention
Integrated UV emitters on a driveline sterilize the skin interface, preventing infection risks associated with percutaneous power transmission.
- Portable Controller for Mechanical Circulation Support Systems
Redundant battery packs in a hinged housing prevent simultaneous disconnection, resolving the contradiction between device complexity and reliability.
- Renal Pump Catheter for Heart Failure via Kidney Perfusion
A renal pump catheter delivers pressurized blood flow to restore kidney perfusion pressure and enhance renal function.
- Four-Wheel Drive Torque Distribution Control via Rotational Speed Feedback
A servo controller adjusts driving force distribution using theoretical rotational speed values calculated from vehicle dynamics parameters.
- Commercial Vehicle Differential Lock Activation Logic
A differential lock control method for commercial vehicles uses engine power and wheel slip data to manage traction.